Inventor · disambiguated record
Roy R. Dare
Also filed as: DARE ROY R
4 granted patents·179 citations·filing 1979–1983
79Inventor score
Top patents by PatentIndex Score
4 records- 0192US4215749AGate valve for shearing workover lines to permit shutting in of a wellACF IND INC·Filed 1979·Granted Aug 5, 1980·122 cites·10 claims
- 0281US4552335ABall valveVAPOR CORP·Filed 1983·Granted Nov 12, 1985·39 cites·11 claims
- 0355US4258743AExpanding gate valve having mechanically secured seatsACF IND INC·Filed 1979·Granted Mar 31, 1981·15 cites·24 claims
- 0425US4449695AFire safe plug valveVAPOR CORPORAION·Filed 1982·Granted May 22, 1984·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →